MORNSUN J0505N-1W

J_N-1W Series
1W, FIXED INPUT, ISOLATED & NON-REGULATED
QUAD OUTPUT,DIP PACKAGE DC-DC CONVERTER
multi-country patent protection RoHS
FEATURES
PRODUCT PROGRAM
1KVDC Isolation
DIP Package
Temperature Range: -40°C to +85°C
Internal SMD construction
UL94-V0 Package
No Heat sink Required
No External Component Required
Industry Standard Pinout
RoHS Compliance
Input
Part
Number
Nominal
Range
Voltage
(VDC)S
5
4.5-5.5
5
J0505N-1W
Efficiency
(%, Typ)
Current (mA)
Max
Min
50
5
73
ISOLATION SPECIFICATIONS
Item
Isolation voltage
APPLICATIONS
Output
Voltage (VDC)
Test conditions
Min
Tested for 1 minute and 1mA max(Vin/Vout)
1000
Typ
Max
Units
VDC
Tested for 1 minute and 1mA max(Vout/Vout) 1000
J_N-1W Series is specially designed for
applications where a group of polar power
Isolation resistance
supplies are isolated from the input power
supply in a distributed power supply system
Test at 500VDC(Vin/Vout)
1000
Test at 500VDC(Vout/Vout)
1000
MΩ
Isolation capacitance
40
pF
on a circuit board.
These products apply to:
COMMON SPECIFICATIONS
1) Where the voltage of the input power
supply is fixed (voltage variation ≤ ±10%);
2) Where isolation is necessary between
input
and
output
(isolation
voltage
≤1000VDC);
3) Where the regulation of the output voltage
and the output ripple noise are not
demanding.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
Item
Test conditions
Min
Typ
Storage humidity
Units
95
%
Operating temperature
-40
85
Storage temperature
-55
125
Lead temperature
Temp. rise at full load
15
1.5mm from case for 10 seconds
°C
25
300
Cooling
Free air convection
Case material
Plastic(UL94-V0)
Short circuit protection*
device driving circuits.
Max
1
MTBF
3500
Weight
S
K hours
1.05
g
* Supply voltage must be discontinued at the end of short circuit duration.
MODEL SELECTION
OUTPUT SPECIFICATIONS
J0505N-1W
R ated Powe r
Pac ka ge St y le
Out put Volta ge
Inp ut Voltage
Produc t Seri es
MORNSUN Science& Technology co.,Ltd.
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
http://www.mornsun-power.com
MORNSUN reserves the copyright
Item
Test conditions
Min
Output power
Typ
0.1
Line regulation
For Vin change of 1%
Load regulation
10% to 100% load
Max
Units
1
W
±1.2
%
15
Output voltage accuracy
See tolerance envelope graph
Temperature drift
100% full load
0.03
Ripple & Noise*
20MHz Bandwidth
50
Switching frequency
Full load, nominal input
100
75
%/°C
mVp-p
KHz
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power
Converter section, application notes.
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load
unless otherwise specified.
2. See below recommended circuits for more details.
Specifications subject to change without notice.
J_N-1W
A/1-2008
Page 1 of 2
TYPICAL CHARACTERISTICS
EXTERNAL CAPACITOR TABLE (TABLE 1)
Vin(VDC) Cin(uF) Vout(VDC) Cout(uF)
5
4.7
5
1
12
24
2.2
1
-
-
It’s not recommended to connect any external capacitor
in the application field with less than 0.5 watt output.
Output Voltage Regulation and Over-voltage
Protection Circuit
The simplest device for output voltage
Ambient Temperature ( C )
regulation,
over-voltage
and
over-current
protection is a linear voltage regulator with
OUTLINE DIMENSIONS & PIN CONNECTIONS
overheat protection that is connected to the input
First Angle Projection
or output end in series (Figure 2).
RECOMMENDED FOOTPRINT
Top view,grid:2.54*2.54mm(0.1*0.1inch),
diameter:1.00mm(.039inch)
1
4 5 6 7
14
1110 9 8
+Vo1
Vin
0V1
REG
+Vo2
0V2
+Vo3
DC DC
14
1110 9 8
1
4 5 6 7
0V3
+Vo4
GND
0V4
4.10
FOOTPRINT DETAILS
(Side View)
Note:
Unit:mm(inch)
Pin section:0.50*0.30mm(0.020*0.012inch)
Pin section tolerances: 0.10mm( 0.004inch)
General tolerances: 0.25mm( 0.010inch)
Pin
Function
1
4
5
6
7
8
9
10
11
14
GND
0V3
+Vo3
0V4
+Vo4
+Vo2
0V2
+Vo1
0V1
+Vin
Vin
DC DC
GND
REG
+Vo1
REG
0V1
+Vo2
REG
0V2
+Vo3
REG
0V3
+Vo4
0V4
(Figure 2)
Overload Protection
Under normal operating conditions, the output
circuit of these products has no protection
against overload. The simplest method is to
APPLICATION NOTE
connect a self-recovery fuse in series at the input
Recommended circuit
If you want to further decrease the input/output ripple, an “LC” filtering network may be
connected to the input and output ends of the DC/DC converter, see (Figure 1).
C
L
Vin
C
C
DC DC
L
C
L
GND
Requirement on output load
To ensure this module can operate efficiently
and reliably, During operation, the minimum
L
L
end or add a circuit breaker to the circuit.
C
+Vo1
0V1
+Vo2
0V2
+V o3
0V3
+Vo4
0V4
output load is not less than 10% of the full load,
and that this product should never be operated
under no load! If the actual output power is very
small, please connect a resistor with proper
resistance at the output end in parallel to
increase the load, or use our company’s products
with a lower rated output power.
( Figure 1)
It should also be noted that the inductance and the frequency of the “LC” filtering
No parallel connection or plug and play.
network should be staggered with the DC/DC frequency to avoid mutual interference.
However, the capacitance of the output filter capacitor must be proper. If the capacitance is
too big, a startup problem might arise. For every channel of output, provided the safe and
reliable operation is ensured, the greatest capacitance of its filter capacitor sees (Table 1).
MORNSUN reserves the copyright
Specifications subject to change without notice.
J_N-1W
A/1-2008
Page 2 of 2